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Mov Special Right Triangles in Trigonometry: 45-45-90 and 30-60-90

Sumit Dec 2, 2012 By:

Reads: 59

Last modified: 03 May 2013

http://www.youtube.com/embed/nVTtSE5nv7c?feature=player_embedded

Special Right Triangles in Geometry: 45-45-90 and 30-60-90 degree triangles. In this video, Patrick discuss two special right triangles, how to derive the formulas to find the lengths of the sides of the triangles by knowing the length of one side, and then do a few examples using them!

The Video is the part of the lecture series on topic Trigonometry by PatrickJMT

Brainbuxa.com appreciates and recognises the work done by PatrickJMT for delivering great lectures and enhancing Free Education worldwide through the initiative Just Math Tutorials. For more Videos, visit patrickjmt.com.

PatrickJMT: making FREE and hopefully useful math videos for the world!